292 lines
12 KiB
TypeScript
292 lines
12 KiB
TypeScript
import { LitElement, html, css, property, state, customElement } from './plugins.js';
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import type { CSSResult, TemplateResult } from './plugins.js';
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import { sharedStyles, panelStyles, gaugeStyles, buttonStyles, speedtestStyles } from './sw-dash-styles.js';
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import { SwDashTable } from './sw-dash-table.js';
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export interface IMetricsData {
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cache: {
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hits: number;
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misses: number;
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errors: number;
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bytesServedFromCache: number;
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bytesFetched: number;
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averageResponseTime: number;
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};
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network: {
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totalRequests: number;
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successfulRequests: number;
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failedRequests: number;
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timeouts: number;
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averageLatency: number;
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totalBytesTransferred: number;
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};
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update: {
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totalChecks: number;
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successfulChecks: number;
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failedChecks: number;
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updatesFound: number;
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updatesApplied: number;
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lastCheckTimestamp: number;
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lastUpdateTimestamp: number;
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};
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connection: {
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connectedClients: number;
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totalConnectionAttempts: number;
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successfulConnections: number;
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failedConnections: number;
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};
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speedtest: {
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lastDownloadSpeedMbps: number;
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lastUploadSpeedMbps: number;
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lastLatencyMs: number;
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lastTestTimestamp: number;
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testCount: number;
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isOnline: boolean;
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};
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startTime: number;
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uptime: number;
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cacheHitRate: number;
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networkSuccessRate: number;
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resourceCount: number;
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}
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/**
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* Overview panel component with metrics gauges and stats
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*/
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@customElement('sw-dash-overview')
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export class SwDashOverview extends LitElement {
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public static styles: CSSResult[] = [
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sharedStyles,
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panelStyles,
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gaugeStyles,
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buttonStyles,
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speedtestStyles,
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css`
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:host {
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display: block;
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}
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.panel-content {
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padding: var(--space-4);
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}
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.section-divider {
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margin-top: var(--space-4);
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padding-top: var(--space-4);
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border-top: 1px solid var(--border-muted);
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}
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`
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];
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@property({ type: Object }) accessor metrics: IMetricsData | null = null;
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@property({ type: Number }) accessor eventCountLastHour = 0;
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@state() accessor speedtestRunning = false;
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@state() accessor speedtestPhase: 'idle' | 'latency' | 'download' | 'upload' | 'complete' = 'idle';
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@state() accessor speedtestProgress = 0;
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@state() accessor speedtestElapsed = 0;
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// Speedtest timing constants (must match service worker)
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private static readonly TEST_DURATION_MS = 5000; // 5 seconds per test
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private progressInterval: number | null = null;
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private async runSpeedtest(): Promise<void> {
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if (this.speedtestRunning) return;
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this.speedtestRunning = true;
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this.speedtestPhase = 'latency';
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this.speedtestProgress = 0;
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this.speedtestElapsed = 0;
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// Start progress animation (total ~10.5s: latency ~0.5s + 5s download + 5s upload)
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const totalEstimatedMs = 10500;
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const startTime = Date.now();
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this.progressInterval = window.setInterval(() => {
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this.speedtestElapsed = Date.now() - startTime;
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this.speedtestProgress = Math.min(100, (this.speedtestElapsed / totalEstimatedMs) * 100);
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// Estimate phase based on elapsed time
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if (this.speedtestElapsed < 500) {
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this.speedtestPhase = 'latency';
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} else if (this.speedtestElapsed < 5500) {
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this.speedtestPhase = 'download';
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} else {
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this.speedtestPhase = 'upload';
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}
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}, 100);
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try {
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const response = await fetch('/sw-dash/speedtest');
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const result = await response.json();
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this.speedtestPhase = 'complete';
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this.speedtestProgress = 100;
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// Dispatch event to parent to update metrics
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this.dispatchEvent(new CustomEvent('speedtest-complete', {
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detail: result,
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bubbles: true,
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composed: true
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}));
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} catch (err) {
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console.error('Speedtest failed:', err);
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this.speedtestPhase = 'idle';
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} finally {
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if (this.progressInterval) {
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window.clearInterval(this.progressInterval);
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this.progressInterval = null;
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}
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// Keep showing complete state briefly, then reset
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setTimeout(() => {
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this.speedtestRunning = false;
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this.speedtestPhase = 'idle';
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this.speedtestProgress = 0;
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}, 1500);
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}
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}
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private getPhaseLabel(): string {
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switch (this.speedtestPhase) {
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case 'latency': return 'Testing latency';
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case 'download': return 'Download test';
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case 'upload': return 'Upload test';
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case 'complete': return 'Complete';
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default: return '';
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}
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}
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private formatElapsed(): string {
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const seconds = Math.floor(this.speedtestElapsed / 1000);
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return `${seconds}s`;
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}
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public render(): TemplateResult {
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if (!this.metrics) {
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return html`<div class="panel"><div class="panel-content">Loading metrics...</div></div>`;
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}
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const m = this.metrics;
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const gaugeClass = SwDashTable.getGaugeClass;
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return html`
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<div class="grid">
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<!-- Cache Panel -->
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<div class="panel">
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<div class="panel-title">Cache</div>
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<div class="panel-content">
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<div class="gauge">
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<div class="gauge-header">
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<span class="gauge-label">Hit Rate</span>
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<span class="gauge-value">${m.cacheHitRate}%</span>
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</div>
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<div class="gauge-bar">
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<div class="gauge-fill ${gaugeClass(m.cacheHitRate)}" style="width: ${m.cacheHitRate}%"></div>
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</div>
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</div>
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<div class="row"><span class="label">Hits</span><span class="value success">${SwDashTable.formatNumber(m.cache.hits)}</span></div>
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<div class="row"><span class="label">Misses</span><span class="value warning">${SwDashTable.formatNumber(m.cache.misses)}</span></div>
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<div class="row"><span class="label">Errors</span><span class="value ${m.cache.errors > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.cache.errors)}</span></div>
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<div class="row"><span class="label">From Cache</span><span class="value">${SwDashTable.formatBytes(m.cache.bytesServedFromCache)}</span></div>
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<div class="row"><span class="label">Fetched</span><span class="value">${SwDashTable.formatBytes(m.cache.bytesFetched)}</span></div>
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<div class="row"><span class="label">Resources</span><span class="value">${m.resourceCount}</span></div>
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</div>
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</div>
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<!-- Network Panel -->
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<div class="panel">
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<div class="panel-title">Network</div>
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<div class="panel-content">
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<div class="gauge">
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<div class="gauge-header">
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<span class="gauge-label">Success Rate</span>
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<span class="gauge-value">${m.networkSuccessRate}%</span>
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</div>
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<div class="gauge-bar">
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<div class="gauge-fill ${gaugeClass(m.networkSuccessRate)}" style="width: ${m.networkSuccessRate}%"></div>
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</div>
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</div>
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<div class="row"><span class="label">Total Requests</span><span class="value">${SwDashTable.formatNumber(m.network.totalRequests)}</span></div>
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<div class="row"><span class="label">Successful</span><span class="value success">${SwDashTable.formatNumber(m.network.successfulRequests)}</span></div>
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<div class="row"><span class="label">Failed</span><span class="value ${m.network.failedRequests > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.network.failedRequests)}</span></div>
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<div class="row"><span class="label">Timeouts</span><span class="value ${m.network.timeouts > 0 ? 'warning' : ''}">${SwDashTable.formatNumber(m.network.timeouts)}</span></div>
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<div class="row"><span class="label">Avg Latency</span><span class="value">${m.network.averageLatency}ms</span></div>
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<div class="row"><span class="label">Transferred</span><span class="value">${SwDashTable.formatBytes(m.network.totalBytesTransferred)}</span></div>
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</div>
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</div>
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<!-- Updates Panel -->
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<div class="panel">
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<div class="panel-title">Updates</div>
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<div class="panel-content">
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<div class="row"><span class="label">Total Checks</span><span class="value">${SwDashTable.formatNumber(m.update.totalChecks)}</span></div>
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<div class="row"><span class="label">Successful</span><span class="value success">${SwDashTable.formatNumber(m.update.successfulChecks)}</span></div>
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<div class="row"><span class="label">Failed</span><span class="value ${m.update.failedChecks > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.update.failedChecks)}</span></div>
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<div class="row"><span class="label">Updates Found</span><span class="value">${SwDashTable.formatNumber(m.update.updatesFound)}</span></div>
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<div class="row"><span class="label">Updates Applied</span><span class="value success">${SwDashTable.formatNumber(m.update.updatesApplied)}</span></div>
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<div class="row"><span class="label">Last Check</span><span class="value">${SwDashTable.formatTimestamp(m.update.lastCheckTimestamp)}</span></div>
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</div>
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</div>
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<!-- Connections Panel -->
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<div class="panel">
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<div class="panel-title">Connections</div>
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<div class="panel-content">
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<div class="row"><span class="label">Active Clients</span><span class="value success">${SwDashTable.formatNumber(m.connection.connectedClients)}</span></div>
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<div class="row"><span class="label">Total Attempts</span><span class="value">${SwDashTable.formatNumber(m.connection.totalConnectionAttempts)}</span></div>
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<div class="row"><span class="label">Successful</span><span class="value success">${SwDashTable.formatNumber(m.connection.successfulConnections)}</span></div>
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<div class="row"><span class="label">Failed</span><span class="value ${m.connection.failedConnections > 0 ? 'error' : ''}">${SwDashTable.formatNumber(m.connection.failedConnections)}</span></div>
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<div class="section-divider">
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<div class="row"><span class="label">Events (1h)</span><span class="value">${this.eventCountLastHour}</span></div>
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<div class="row"><span class="label">Started</span><span class="value">${SwDashTable.formatTimestamp(m.startTime)}</span></div>
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</div>
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</div>
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</div>
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<!-- Speedtest Panel -->
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<div class="panel">
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<div class="panel-title">Speedtest</div>
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<div class="panel-content">
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<div class="online-indicator ${m.speedtest.isOnline ? 'online' : 'offline'}">
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<span class="online-dot"></span>
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<span>${m.speedtest.isOnline ? 'Online' : 'Offline'}</span>
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</div>
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${this.speedtestRunning ? html`
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<div class="speedtest-progress">
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<div class="progress-header">
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<span class="progress-phase">${this.getPhaseLabel()}</span>
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<span class="progress-time">${this.formatElapsed()}</span>
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</div>
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<div class="progress-bar">
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<div class="progress-fill ${this.speedtestPhase === 'complete' ? 'complete' : ''}" style="width: ${this.speedtestProgress}%"></div>
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</div>
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</div>
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` : html`
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<div class="speedtest-results">
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<div class="speedtest-metric">
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<div class="speedtest-value">${m.speedtest.lastDownloadSpeedMbps.toFixed(1)}</div>
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<div class="speedtest-unit">Mbps</div>
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<div class="speedtest-label">Download</div>
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</div>
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<div class="speedtest-metric">
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<div class="speedtest-value">${m.speedtest.lastUploadSpeedMbps.toFixed(1)}</div>
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<div class="speedtest-unit">Mbps</div>
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<div class="speedtest-label">Upload</div>
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</div>
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<div class="speedtest-metric">
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<div class="speedtest-value">${m.speedtest.lastLatencyMs.toFixed(0)}</div>
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<div class="speedtest-unit">ms</div>
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<div class="speedtest-label">Latency</div>
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</div>
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</div>
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`}
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<div class="btn-row">
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<button class="btn btn-secondary" ?disabled="${this.speedtestRunning}" @click="${this.runSpeedtest}">
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${this.speedtestRunning ? 'Testing...' : 'Run Test'}
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</button>
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</div>
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</div>
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</div>
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</div>
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`;
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}
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}
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